SQL Server数据库技术

Xi'an Jiaotong University via Coursera

Go to Course: https://www.coursera.org/learn/sql-server-shujuku-jishu

Introduction

**Course Review: SQL Server数据库技术 (SQL Server Database Technology)** In today's information-driven age, effectively managing and utilizing various information resources is crucial for scientific research and informed decision-making. Understanding database technology is not just advantageous; it is a fundamental requirement for data management in any organization. The course "SQL Server数据库技术" on Coursera offers a comprehensive introduction to database management using SQL Server, equipping you with the essential skills to navigate this landscape effectively. ### Course Overview "SQL Server数据库技术" provides a robust foundation in SQL Server and covers various aspects of database management. Throughout the course, you will learn the key principles of database technology, from installation to querying and data manipulation. The emphasis is on practical skills; by the end of the course, you'll be adept at managing databases, creating and modifying tables, and conducting complex queries. ### Syllabus Breakdown 1. **Introduction to Relational Databases and SQL Server** - This initial module introduces the foundational concepts of databases, including their history and different models. You will gain hands-on experience with installing SQL Server, setting up databases, and creating data tables. By the end of this week, you will be equipped to perform basic data insertions and simple queries, setting a strong base for more advanced topics. 2. **Data Management and Basic Queries** - In the second week, the focus shifts to creating tables with primary keys, foreign keys, and other constraints. You will learn how to modify tables and the associated data while mastering simple and conditional queries. The ability to sort query results and utilize special operators will empower you to extract the necessary information from your databases effortlessly. 3. **Advanced Queries and Database Security** - The final module delves deeper into advanced querying techniques, such as function queries, grouped queries, multi-table joins, and subqueries. You’ll also learn about creating and applying views along with understanding the principles of database security. The course wraps up with a segment on connecting to the database using C#, enhancing your technical proficiency and providing valuable insights into application integration. ### Why You Should Enroll - **Hands-On Learning**: The course emphasizes practicality, ensuring that you can not only learn theoretical concepts but also apply them in real-world scenarios. The assignments are structured to promote critical thinking and problem-solving skills. - **Expert Instruction**: The course is designed and delivered by experienced professionals in the field of database management, giving you access to industry-standard practices and insights. - **Flexibility**: As an online course hosted on Coursera, you can study at your own pace, making it convenient to fit around your schedule while still delivering a structured learning experience. - **Market Relevance**: SQL skills are in high demand across various industries. Completing this course will enhance your employability and equip you with competencies that are crucial in data-driven environments. ### Conclusion and Recommendation If you are looking to establish a solid foundation in database management or enhance your existing skills with SQL Server, "SQL Server数据库技术" is an excellent choice. With its comprehensive syllabus, practical applications, and flexible learning environment, this course is a valuable investment in your professional growth. Whether you are a complete beginner or someone aiming to update your skills, this course will provide you with the know-how to confidently manage databases and extract vital information. Enrolling in this course can be the stepping stone to a successful career in data management, analysis, and beyond. I highly recommend it to anyone eager to delve into the world of database technology and enhance their skill set for future opportunities.

Syllabus

关系数据库和SQL Server使用入门

本讲内容包括：数据库的概念、发展和数据库模型；关系数据库的基本概念；SQL Server数据库管理系统的安装；创建数据库、数据表；插入数据；简单查询。

数据管理和基本查询

本周学习如何创建带主键的数据表、带外键的数据表以及有其他约束条件的数据表。学习数据表的修改、数据的修改，学习简单查询、按条件查询、使用特殊运算符查询、对查询结果排序等内容。通过本周的学习，你可以随心所欲地创建数据表，可以从数据库中查询到自己需要的数据。

高级查询和数据库的安全

本周内容包括函数查询、分组查询、多表连接查询、子查询、视图的创建和应用，SQL Server安全的基本原则，通过C#连接和使用数据库等内容。